shopxo-uniapp/pages/user-answer-list/user-answer-list.css

.answer-add-submit {
    position: fixed;
    bottom: 50rpx;
    right: 50rpx;
    width: 100rpx;
    height: 100rpx;
    line-height: 86rpx;
    box-shadow: 0 0 10px 2px #c4c4c4;
    font-size: 76rpx;
}